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TB07/25E

Information - Hilfe 
ID = 85613
       
Land:
USA
Marke: General Electric Co. (GE); Bridgeport CT, Syracuse NY
Entwickler: Philips; Eindhoven (tubes international!); Miniwatt 
Typ:  Sende-Triode, luftgekühlt   Endstufe 
Identisch mit TB07/25E = 809

Sockel USA-UX-4-Stift-Sockel (2 dick), ab 1924 Obenanschluss-Kappe.
Anwender Senderöhre (Radio)
Heizung Uf 6.3 Volt / If 2.5 Ampere / Direkt
Beschreibung

This tube made by General Electric for Philips, Holland. GE made some special lamps and tubes fot Philips during World War one as the Dutch Philips factory was controled by the German military. Lamps included automotive and film projection. Tunes were receiving and transmitting types. The tube has 809 stamped on the bulb.

 
Abmessungen (BHT)
inkl. Stifte/Spitzli
x 161 x 62 mm / x 6.34 x 2.44 inch
Gewicht 77 g / 2.72 oz
Literatur -- Collector info (Sammler)   

ph2b.png TB07/25E: Fin Stewart
Fin Stewart


Just Qvigstad

Sammlung von

 
philips_usa_tb07_25e_809_fs.jpg

 

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